The Tor Browser / file comparison
comparison: toolkit/components/aboutmemory/tests/test_memoryReporters2.xul
toolkit/components/aboutmemory/tests/test_memoryReporters2.xul
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:34ef99010f39 |
|---|---|
| 1 <?xml version="1.0"?> | |
| 2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?> | |
| 3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" | |
| 4 type="text/css"?> | |
| 5 <window title="Memory reporters with child processes" | |
| 6 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> | |
| 7 <script type="application/javascript" | |
| 8 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> | |
| 9 | |
| 10 <!-- test results are displayed in the html:body --> | |
| 11 <body xmlns="http://www.w3.org/1999/xhtml"> | |
| 12 </body> | |
| 13 | |
| 14 <!-- test code goes here --> | |
| 15 <script type="application/javascript"><![CDATA[ | |
| 16 | |
| 17 const Cc = Components.classes; | |
| 18 const Ci = Components.interfaces; | |
| 19 | |
| 20 SimpleTest.waitForExplicitFinish(); | |
| 21 | |
| 22 let numRemotes = 3; | |
| 23 let numReady = 0; | |
| 24 | |
| 25 // Create some remote processes, and set up message-passing so that | |
| 26 // we know when each child is fully initialized. | |
| 27 let remotes = []; | |
| 28 SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processCount", 3]]}, function() { | |
| 29 for (let i = 0; i < numRemotes; i++) { | |
| 30 let w = remotes[i] = window.open("remote.xul", "", "chrome"); | |
| 31 | |
| 32 w.addEventListener("load", function loadHandler() { | |
| 33 w.removeEventListener("load", loadHandler); | |
| 34 let remoteBrowser = w.document.getElementById("remote"); | |
| 35 let mm = remoteBrowser.messageManager; | |
| 36 mm.addMessageListener("test:ready", function readyHandler() { | |
| 37 mm.removeMessageListener("test:ready", readyHandler); | |
| 38 numReady++; | |
| 39 if (numReady == numRemotes) { | |
| 40 // All the remote processes are ready. Do memory reporting. | |
| 41 doReports(); | |
| 42 } | |
| 43 }); | |
| 44 mm.loadFrameScript("data:," + encodeURI("sendAsyncMessage('test:ready');"), true); | |
| 45 }); | |
| 46 } | |
| 47 }); | |
| 48 | |
| 49 let mgr = Cc["@mozilla.org/memory-reporter-manager;1"]. | |
| 50 getService(Ci.nsIMemoryReporterManager); | |
| 51 | |
| 52 function doReports() | |
| 53 { | |
| 54 let residents = {}; | |
| 55 | |
| 56 let handleReport = function(aProcess, aPath, aKind, aUnits, aAmount, aDesc) { | |
| 57 if (aPath === "resident") { | |
| 58 ok(100 * 1000 <= aAmount && aAmount <= 10 * 1000 * 1000 * 1000, | |
| 59 "resident is reasonable"); | |
| 60 residents[aProcess] = aAmount; | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 let processReports = function() { | |
| 65 // First, test a failure case: calling getReports() before the previous | |
| 66 // getReports() has finished should silently abort. (And the arguments | |
| 67 // won't be used.) | |
| 68 mgr.getReports( | |
| 69 () => ok(false, "handleReport called for nested getReports() call"), | |
| 70 null, null, null | |
| 71 ); | |
| 72 | |
| 73 // Close the remote processes. | |
| 74 for (let i = 0; i < numRemotes; i++) { | |
| 75 remotes[i].close(); | |
| 76 } | |
| 77 | |
| 78 // Check the results. | |
| 79 | |
| 80 let processes = Object.keys(residents); | |
| 81 ok(processes.length == numRemotes + 1, "correct resident count"); | |
| 82 | |
| 83 let numEmptyProcesses = 0, numNonEmptyProcesses = 0; | |
| 84 for (let i = 0; i < processes.length; i++) { | |
| 85 if (processes[i] == "") { | |
| 86 numEmptyProcesses++; | |
| 87 } else { | |
| 88 ok(processes[i].startsWith("Browser ("), | |
| 89 "correct non-empty process name prefix"); | |
| 90 numNonEmptyProcesses++; | |
| 91 } | |
| 92 } | |
| 93 ok(numEmptyProcesses == 1, "correct empty process name count"); | |
| 94 ok(numNonEmptyProcesses == numRemotes, | |
| 95 "correct non-empty process name count"); | |
| 96 | |
| 97 SimpleTest.finish(); | |
| 98 } | |
| 99 | |
| 100 mgr.getReports(handleReport, null, processReports, null); | |
| 101 } | |
| 102 | |
| 103 ]]></script> | |
| 104 </window> |
